| Property | Value |
| Name | Hostmaster, Heroku |
| Organization | Heroku, Inc. |
| dns@heroku.com | |
| Address | 650 7th Street |
| Zip Code | 94103 |
| City | San Francisco |
| State | CA |
| Country | US |
| Phone | +1.4157295726 |
| NameServer | NS-1378.AWSDNS-44.ORG |
| Created | 2010-09-19 05:55:31 |
| Changed | 2013-12-17 04:03:16 |
| Expires | 2016-09-19 00:00:00 |
| Registrar | DYNAMIC NETWORK SERV |
| Date | IP Address |
| 2015-06-19 | 23.23.172.76 (ClassC) |
| 2015-06-20 | 107.20.255.152 (ClassC) |
| 2015-06-23 | 54.235.66.200 (ClassC) |
| 2016-03-15 | 23.23.157.114 (ClassC) |
| 2016-09-01 | 23.23.98.183 (ClassC) |
| 2016-09-29 | 50.17.240.68 (ClassC) |
| 2016-11-18 | 54.225.170.224 (ClassC) |
| 2017-05-11 | 107.22.213.25 (ClassC) |
| 2018-02-27 | 54.225.111.83 (ClassC) |
| 2018-08-19 | 52.2.58.95 (ClassC) |
| 2018-08-19 | 52.203.173.99 (ClassC) |
| 2018-08-19 | 52.204.24.48 (ClassC) |
| 2018-08-19 | 52.205.45.40 (ClassC) |
| 2019-09-10 | 34.236.215.33 (ClassC) |
| 2019-09-10 | 34.237.174.28 (ClassC) |
| 2020-08-10 | 52.202.2.128 (ClassC) |
| 2020-08-24 | 3.223.94.174 (ClassC) |
| 2021-02-09 | 52.7.203.118 (ClassC) |
| 2021-02-25 | 3.225.35.251 (ClassC) |
| 2021-06-08 | 3.224.209.49 (ClassC) |
| 2021-06-08 | 52.70.12.202 (ClassC) |
| 2021-06-08 | 34.205.204.79 (ClassC) |
| 2021-07-19 | 3.227.29.88 (ClassC) |
| 2021-08-10 | 52.1.216.61 (ClassC) |
| 2021-09-19 | 54.236.176.76 (ClassC) |
| 2024-12-27 | 23.22.144.165 (ClassC) |
| 2025-02-26 | 3.216.88.24 (ClassC) |
| 2025-04-16 | 3.219.96.23 (ClassC) |
| 2025-04-23 | 23.22.52.7 (ClassC) |